Floating of a currency leads to
A.Devaluation
B.Revaluation
C.Over-valuation
D.Either revaluation or devaluation
E.Either revaluation or over-valuation
Category: Mechanical Engineering Mcqs
In order to achieve maximum possible fuel economy the design features which will be affected are
A.Volumetric efficiency
B.Compression ratio
C.Method of charging
D.Atomization
E.None of the above
In a universal testing machine during the testing of a specimen of original cross-sectional area 1 cm2 the maximum load appliied was 7.5 tonnes and neck area 0.6 sq. cm. The ultimate tensile strength of the specimen is
A.12.5 tonnes/cm2
B.10.0 tonnes/cm2
C.7.5 tonnes/cm2
D.4.5 tonnes/cm2
E.None of the above
When the bolt is subjected to shock loading the resilience of the bolt should be considered in order to prevent breakege at
A.Head
B.Shank
C.Transition between head and shank
D.Threaded portion
E.Anywhere
An Orsat apparatus gives
A.volumetric analysis
B.gravimetric analysis
C.approximate analysis
D.only presence of constituents
The neutral axis of a transverse section of a beam passes through the centre of gravity of the section and is
A.At right angles to the plane in which the beam bends
B.In the same plane in which beam bends
C.In the vertical plane
D.In the horizontal plane
E.None of the above
By introducing a dummy activity in a network
A.logical sequence of activities is disturbed
B.time is consumed additionally
C.resource is allocated additionally
D.unique numbering system for different activities is maintained
Which of the following does not constitute the direct cost of a project?
A.Cost of materials
B.Wages of labour
C.Penalty imposed by Government
D.All of the above
